c-- c-j ccc cce ccj ccl ccs ccv ce- cec cee cej cel ces cev cjc cjs cl- clc cle clj cll cls clv csc cse csj csl css csv cvc cve cvl cvs cvv ec- ecc ece ecj ecl ecs ecv eec eee eel ees eev ejc ejl elc ele ell els elv es- esc ese esl ess esv evc eve evl evs evv jcc jce jcl jcs jec jee jej jel jes jjc jjj jjl jjs jlc jle jll jls jsc jse jsj jsl jss jsv jvc jvl jvs lcc lce lcj lcl lcs lcv lec lee lej lel les lev lje ljj ljs llc lle llj lll lls llv lsc lse lsj lsl lss lsv lvc lve lvl lvs lvv scc sce scj scl scs scv se- sec see sej sel ses sev sjc sje sjj sjs slc sle slj sll sls slv ss- ssc sse ssj ssl sss ssv svc sve svl svs svv v-e vcc vce vcl vcs vec vee vel ves vjs vl- vlc vle vll vls vlv vsc vse vsl vss vsv vvc vvs vvv